It began with a cough that seemed too small to worry about. Ajay, a 45-year-old businessman, kept postponing a doctor

It started with a cough that simply refused to go away. For almost a month, Neeraj relied on home remedies and over-t

Meena, a 43-year-old teacher, had been dealing with a dry cough for almost two months. She blamed the changing weather,

Rajesh, a 46-year-old accountant, thought his constant cough was just a side effect of Delhi's air pollution. He kep

It usually starts with something people ignore. A cough that has lasted for weeks. Climbing one flight of stairs sudd